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Use this figure to calculate the size of ∠EOC. 

    A. 149°B. 31°C. 90°D. 59°

Use this figure to calculate the size of EOC A 149B 31C 90D 59 class=

Respuesta :

If angle AOE=31, and you know that AOC=90 degrees, subtrace 90-31=59 degrees for EOC.